发明名称 WIRE BONDING APPARATUS
摘要 PURPOSE:To prevent the shortage of the bonding strength of a metal thin wire by a method wherein a bonding tool used to bond the side of a pad on a semiconductor element and a bonding tool used to bond the side of an internal terminal are formed respectively to be separately optimum shapes. CONSTITUTION:The title apparatus is provided with the following: a first bonding tool 1 which presses and bonds a metal thin wire in a bonding operation on the side of a bonding pad; and a second bonding tool 2 which presses and bonds the metal thin wire in a bonding operation of the internal terminal side. Each of the respective bonding tools has a double structure which can be actuated independently.
申请公布号 JPH05121476(A) 申请公布日期 1993.05.18
申请号 JP19910279411 申请日期 1991.10.25
申请人 NEC CORP 发明人 SUGIYAMA HIROSHI
分类号 H01L21/60;H01L21/603;H01L21/607 主分类号 H01L21/60
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